Lucy http://kcur.org en Paleoanthropologist Donald Johanson On What Lucy Says About Us http://kcur.org/post/paleoanthropologist-donald-johanson-what-lucy-says-about-us <p>She certainly shook up our family tree that day in 1974. The human family tree that is.</p><p></p><p> Thu, 27 Dec 2012 00:00:00 +0000 Steve Kraske & Danie Alexander 29557 at http://kcur.org Paleoanthropologist Donald Johanson On What Lucy Says About Us Donald Johanson: What Lucy Says About Us http://kcur.org/post/donald-johanson-what-lucy-says-about-us <p>He certainly shook up our family tree that day in 1974. The <em>human</em> family tree that is.</p><p> Tue, 24 Apr 2012 17:55:20 +0000 Stephen Steigman, Steve Kraske & Kathleen Pointer 16453 at http://kcur.org Donald Johanson: What Lucy Says About Us